.container_warp{
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
        .operating {
        position: absolute;
        top: 0;
        z-index: 99;
        background-color: #ffffff;
        padding: 20px 10px;
        box-shadow: 1px 1px 4px 0 #0a0a0a2e;
    }
}
.btn-group {
    border-right: 1px solid #efefef;
    display: inline-block;
    padding-left: 10px;
    padding-right: 14px;
    position: relative;
    .btn-group_tips {
        text-align: center;
        top: 63px;
        left: 1px;
        position: absolute;
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 120px;
        height: 60px;
        background: #515a6e;
        border-radius:6px;
        animation: tips 4s;
        transition: all 1s;
        &:after {
            content: "";
            width: 0;
            height: 0;
            position: absolute;
            top: -5px;
            left: 46%;
            border-width: 0 5px 5px;
            border-style: solid;
            border-color: transparent transparent #515a6e;
        }
    }
    &:last-of-type {
        border-right: 0;
    }
    .btn {
        display: inline-block;
        margin: 2px;
        width: 30px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        cursor: pointer;
        transition: all .4s;
        border-radius: 6px;
        border: 1px solid rgba(233, 233, 233, 0);
        i {
            font-size: 20px;
        }
    }
    .currentArrow {
        background: #2d8cf0;
        color: #fff;
    }
}
@keyframes tips {
    0% {opacity: 0;transform:scale(0);}
    10% {opacity: 1;transform:scale(1);}
    90% {opacity: 1;transform:scale(1);}
    100% {opacity: 0;transform:scale(0);}
}
.rotate-square{
    display: inline-block;
    transform: rotate(45deg);
}
.my-snapline {
    color: #000;
}
.right_drawer {
    height: 100%;
    width: 300px;
    border-left: 1px solid #eee;
    background: #fff;
}